Transport in a harmonic trap: shortcuts to adiabaticity and robust protocols - Laboratoire Collisions Agrégats Réactivité - LCAR Accéder directement au contenu
Article Dans Une Revue Physical Review A : Atomic, molecular, and optical physics [1990-2015] Année : 2014

Transport in a harmonic trap: shortcuts to adiabaticity and robust protocols

Résumé

We study the fast transport of a particle or a Bose-Einstein condensate in a harmonic potential. An exact expression for the final excitation energy in terms of the Fourier transform of the trap acceleration is used to engineer optimal transport protocols (with no final excitation) that are robust with respect to spring-constant errors. The same technique provides a way to design the simultaneous and robust transport of a few non-interacting species that experience different harmonic trap frequencies in the same trap.

Dates et versions

hal-01124797 , version 1 (06-03-2015)

Identifiants

Citer

David Guéry-Odelin, J. G. Muga. Transport in a harmonic trap: shortcuts to adiabaticity and robust protocols. Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2014, 90, pp.063425. ⟨10.1103/PhysRevA.90.063425⟩. ⟨hal-01124797⟩
88 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More